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Inside the cadaver lab that dissects dead bodies for science
Brut America
Follow
3/25/2025
"Maybe I should start my own cadaver lab, because that's a normal idea."
His creepy yet fascinating videos from inside a cadaver lab attract millions online. Meet Jonathan Bennion ...
Category
🤖
Tech
Transcript
Display full video transcript
00:00
Small little warning, I'm about to show you a close-up of a real human brain in three, two,
00:06
one. Look how amazing this thing is. This is the right half of a real human brain.
00:19
You can see the stomach down on the tray here. It's often referred to as this
00:23
J-shaped organ. This is a sagittal cut through the head and this will give us an idea of the
00:28
upper airways. And if we take a look here, we can obviously see the nose, the mouth here.
00:33
Most people think when they come in here, it's going to smell.
00:36
Cadaver labs have come a long ways. If you were to walk in this lab with me right now,
00:39
you'd feel like it smelled like a normal room. This is the actual right testis here. Look how
00:45
amazing that is inside. And if you look closely in there, it almost looks like there's these
00:49
little stringy type things here. When I was a little kid, I always was interested in the human
01:06
body and medicine from whether it was sports, health and wellness. And when I went to college,
01:10
I thought, okay, well, I'm going to do something in healthcare and took an anatomy class
01:15
at the University of Utah. And part of the class was going to the cadaver lab once a week. And we
01:19
were learning about the heart and the teaching assistant literally hands me this human heart.
01:24
And I just instinctively, I'm like, okay, I'm grabbing it. I'm holding it. And I remember
01:27
having one little second of like, oh my gosh, this is a real human heart. And then it just
01:33
changed like, this is the coolest thing ever. Give me more. And so I was one of those.
01:38
Is the tongue, skeletal, cardiac, or smooth muscle tissue?
01:43
Skeletal. I would literally go in sometimes like 2 a.m. and pull out the cadavers, study, learn from
01:50
all these different amazing body donors. And then I just fell in love with teaching.
02:08
Anatomy is important to so many other professions rather than just med students. And one day,
02:14
maybe this is TMI, I was sitting on the toilet and I said,
02:20
maybe I should start my own cadaver lab because that's a normal idea.
02:32
We have this awesome relationship with them where high school students get access to the cadavers
02:37
and kind of get this head start and we still run our business model out of it.
02:44
This particular body is one of our newer bodies, so we haven't done any dissection yet.
02:49
However, this is a female that died of Alzheimer's disease in her late 70s.
02:53
Any of the tissues or structures that belong to that body, we keep track of them because at the
02:58
end of the time, we return all the tissues that belong to that body back to the donor program
03:03
and they get cremated. And then the ashes go to a designated site. For the most part,
03:08
we use embalmed bodies just because of the nature of how we teach these bodies. We need them to last.
03:13
I have a body on the back table back there that I brought in in December of 2012. I think it's
03:18
a really cool thing, a really cool anatomical gift that these people will give and we have
03:22
to respect it the best we can.
03:35
What does vaping do to the body? Is it bad? And if so, how bad?
03:40
Okay, so here's your cool human fact for the day. Your heart is covered in a connective tissue layer
03:45
called the pericardium. I still feel a little bit weird calling myself an influencer. I just do.
03:50
We're geeky teachers that have been lucky enough to use this platform to teach people.
03:56
If we inspire people to learn, learn and learn how to learn and love the human body,
04:02
I think I could probably be okay being an influencer in that situation.
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